66651988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15443}}^1$

素因数の和:15543

約数の個数: 24

約数和(自身を含む): 127135008

約数和(自身を除く): 60483020

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 15443, 30886, 61772, 200759, 401518, 803036, 1281769, 2563538, 5127076, 16662997, 33325994, 66651988]

約数ペア:

[(1, 66651988), (2, 33325994), (4, 16662997), (13, 5127076), (26, 2563538), (52, 1281769), (83, 803036), (166, 401518), (332, 200759), (1079, 61772), (2158, 30886), (4316, 15443)]